Rapid: Individual Calculations September 2022
 Marquez, Lucas Mateo  Total change: -0.20  Rating chartPersonal card
 IRT Catedral de Sal Zipaquira Zipaquira COL 2022-07-31
RcRownchangeKK*chgGame
 1989 1250 0.00 2 -0.01 20 -0.20 
  Rangel, Carlos c2018 COL0.0010.00200.00 
  Aguilar, Jordy Steeven 1959 COL0.001-0.0120-0.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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